Promax MC-377+, Instruction Manual

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INSTRUCTION MANUAL MC-377+.
Page 2
May 2001
1.2 Specifications
TUNING
VHF
LOW VHF band (VLO) from 48.25 to 168.25 MHz
HIGH VHF band (VHI) from 175.25 to 447.25 MHz
UHF UHF band, from 455.25 to 855.25 MHz
SAT Satellite IF band from 950 to 2050 MHz
Resolution 10 kHz in VHF and UHF
100 kHz in SAT
Frequency indication By digital frequency counter
Display LCD, 5 digits
RF INPUTS TV and SAT
Impedance 75
Ω
Connector BNC
Maximum signal 130 dBµV
Maximum input voltage
DC to 100 Hz
50 V rms (powered by the mains supply)
30 V rms (not powered by the mains supply)
5 MHz to 2050 MHz 130 dBµV
MEASUREMENTS
Types of measurements
Analogue signals level
Digital channels power
C/N ratio of analogue and digital signals
Terrestrial digital signals
measurement
Calibrated for a channel bandwidth of 7.607 MHz
Satellite digital signals
measurement
Calibrated for a Symbol Rate of 27.500 MBauds
Sensibility
TV bands
From 20 dBµV to 130 dBµV analogue signals
From 35 dBµV to 125 dBµV digital signals
Satellite band From 40 dBµV to 100 dBµV analogue signals
From 45 dBµV to 95 dBµV digital signals
Reading Scale calibrated in dBµV (linear) for analogue
signals level measurement.
Scale calibrated in dBµV (linear) for digital channels
power measurement.
Scale calibrated in dB (linear) for C/N ratio
measurement of analogue and digital signals.